What Is .NET?
When .NET was announced in late 1999, Microsoft positioned the technology as a platform for building and consuming Extensible Markup Language (XML) Web services. XML Web services allow any type of application, be it a Windows- or browser-based application running on any type of computer system, to consume data from any type of server over the Internet. The reason this idea is so great is the way in which the XML messages are transferred: over established standard protocols that exist today. Using protocols such as SOAP, HTTP, and SMTP, XML Web services make it possible to expose data over the wire with little or no modifications to your existing code.Figure 1.1 presents a high-level overview of the .NET Framework and how XML Web services are positioned.
Figure 1.1. Stateless XML Web services model.

Since the initial announcement of the .NET Framework, it's taken on many new and different meanings to different people. To a developer, .NET means a great environment for creating robust distributed applications. To an IT manager, .NET means simpler deployment of applications to end users, tighter security, and simpler management. To a CTO or CIO, .NET means happier developers using state-of-the-art development technologies and a smaller bottom line. To understand why all these statements are true, you need to get a grip on what the .NET Framework consists of, and how it's truly a revolutionary step forward for application architecture, development, and deployment.
• Table of Contents
• Index
Sams Teach Yourself Visual Studio® .NET 2003 in 21 Days
By
Jason Beres
Publisher
: Sams Publishing
Pub Date
: January 14, 2003
ISBN
: 0-672-32421-0
Pages
: 696
Sams Teach Yourself Visual Studio .NET in 21 Days will help developers that are new to application development and experienced developers understand how to use the .NET Framework and Visual Studio .NET to rapidly develop any type of computer application. The Visual Studio .NET development environment is the most comprehensive developer tool ever created, putting that together with the .NET Frameworks' Class Libraries, the developer has everything he or she needs to get up-to-speed on Microsoft's latest revolution in application development. This book will guide the developer through using the VS .NET IDE, the Visual Basic .NET and C# language, and the supporting tools available from Microsoft to create Windows and Web-based applications. The market is full of books that pretty much say the same thing, which is already available in the help files, the author of this book has written and deployed over a dozen successful applications using Visual Studio .NET and the .NET Framework. All of his expertise and experience is used to give you the most comprehensive title on using Visual Studio .NET.